You are allowed to collect Social Security and earn wages from your employer. However, if your wages exceed $15,480 in 2014, your Social Security benefits will be reduced by $1 for every $2 you earn above that level.
The âStatement of Cashflowâ in Table 1 shows that a self-storage facility with 40,000 net-leasable square feet, in a market with $9-per-square-foot annual rents, will generate $450,000 in gross annual rents at 100 percent occupancy.
The average national storage unit costs are: 1  $40-$50 per month for a 5-by-5-foot unit. 2  $75-$140 per month for a 10-by-15-foot unit. 3  $115-$150 per month for a climate-controlled 10-by-15-foot unit.  $95-$155 per month for a 10-by-20-foot 1  unit. $170-$180 per month for a climate-controlled 10-by-20-foot unit.  $225 per month for a 20-by-20-foot unit.